How the value of variable Page of Backing Bean

Similar Questions

• Question of life-cycle variables page and Backing Bean?

  HI all I need help with a small problem that I have with a simple Page ADF?
  
  Here is my scenario, I have two pages, EmployeeSearchResults.jspx and EmployeeDetail.jspx both of which has their own backing bean
  
  EmployeeSearchResults does exactly what it sounds like, gives a list of employees. Each employee has a master's degree in connection with a setActionListener in the annex that defines a variable on the EmployeeDetail Backing bean.
  
  So, I'm looking for an employee, click the employee, I want and a variable in the EmployeeDetail page is set with the NTName of the link I click
  < af:commandLink text = "#{emp.firstName} #{emp.lastName}" action = "gotoEmployeeDetail" > "
  < af:setActionListener from = "#{emp.» NTName}.
  to = "#{backing_EmployeeDetail.NTName}" > < / af:setActionListener >
  < / af:commandLink >
  
  So far, it works
  
  Now on the employee details page here is the method of setNTName
  
  If (nTName! = null)
  {
  This. NTName = nTName;
  EmployeeService employeeService = new EmployeeService();
  this.setEmployee (employeeService.findEmployeeByNTName (this.getNTName ()));
  
  this.setManager (employeeService.findManager (Integer.parseInt (this.employee.getReportsTo ()));
  }
  
  Note that I also get a Manager object and so I have a reference to the employees Manager. My Plan is to print his name along wiith another link and setActionlistener which will reset the NTName and so to load the current employee's Manager.
  
  That is, it fails. When I click on the link of the Manager, the setNTName method is fired however the value that is sent from the setActionlistener is null?
  
  I was lookng for this now for a few hours and can't spot the error?
  
  Can anyone help?
  
  Thank you
  
  Jeremy

  You can change the location of the variable you pass between the pages to be in a processScope and see if it works better.
  See: http://www.oracle.com/technology/products/jdev/htdocs/partners/addins/exchange/jsf/doc/devguide/communicatingBetweenPages.html

• How nagivate values from one page to another page as well assured in different modules like po and pon

  How nagivate values from one page to another page as well assured in different modules like po and pon?

  I tried using the session values, hashmap, and Transaction. But none worked.

  Please help me on this.

  Dilip thanks.

  My problem is solved.

  I solved the issue.using the main concepts of java.

  By importing a package into other package and then instantiate the required class.

  Kind regards

  2793235.

• How the values to insert into the table with the command insertion

  Dear all
  can someone tell me how the values to insert into the table with the command insert, I want to say I always use command insert behind my forms on what shutter release button press the button of my save, but today I had a form of 6i, where controls (textbox, combo, etc.) are delineated with directly the table with I guess than the Properties Windows , I created 3 columns in tand 3 text on forms fields, now kindly tell me how to do this fields to fill and do not insert command, I mean directly defined with table column
  
  
  
  Please help me its urgent

  Hello

  If the block is based on your database table, just committed the shape, then changes will be applied to the database.

  François

• Passing the value from one page to the other page

  Hi gurus,
  
  I need to pass the value from one page to the other page and two pages use different AMs.
  In the first page I have sellers results region table where the $vendor_name column is a hyperlink that navigates to the page Vendor_Sites. Now after accessing the second page, I want to excute the VendorSitesVO in PR of CO based on the value passed to VendorsVO (vendor_id) of first page.
  
  can someone help me on this?
  
  Thank you
  Vincent.
  
  Published by: user4933347 on December 4, 2009 12:19 AM

  You can set parameters of Pagecontext and transmit values through them. These values can be passed between pages, even if the AMs are different.

  Try:
  pageContext.putParameter ("Parameter1", value1);
  pagecontext.setForwardURL (second page)

  Concerning
  Sumit

• default value AF:selectOneChoice programmatically from backing bean

  My version of jdev is 11.1.1.6
  
  I need to set a default value for af:selectOneChoice programmatically back bean when the page loads first.
  How can I do this?
  
  ......
  < af:panelFormLayout binding = "#{backingBeanScope.BakiingCotizar.pfl1} '"
  ID = "pfl1" >
  < af:selectOneChoice
  -> > > > value = "#{bindings." Vendedor.inputValue}.
  label = "#{bindings." Vendedor.label}.
  required = "#{bindings." Vendedor.hints.Mandatory}.
  shortDesc = "#{bindings." Vendedor.hints.ToolTip}.
  Binding = "#{backingBeanScope.BakiingCotizar.Soc1} '"
  Disabled = "#{UsuariorBean.isNotVendedor} '"
  ID = "soc1" >
  < f: selectItems value = "#{bindings." Vendedor.Items}.
  Binding = "#{backingBeanScope.BakiingCotizar.Si7}" id = "si7" / > "
  < / af:selectOneChoice >
  
  .......

  Hello
  You can binding a component and in the accessor Set put a default value {: identifier of the thread = 993252}

  Another approach is use of beforephase http://www.gebs.ro/blog/oracle/oracle-adf-select-one-choice-default-selection/

  Another is the default value of VO (only for new lines)

• How to change the value from another page

  I'm filtering province in my application based on a province selected in the home page (P16), however the user can submit a form that has a province that and after that, all the content must be filtered according to the selected province 'new '. So I'm in the P7 and after submitting the form, I would need to change the P16_PROVINCE - which belong to another page (P16).
  
  but do not know how,
  Any help?

  Mehrdad says:
  Thanks, VC, but I need to have a trigger to change the P16_PROVINCE after submitting the form, so that one must be changed according to what the user does on a form...
  After he submit the form, I have my game P7_PROVINCE, which is fine, but AFTER the selection, I need to change the P16_PROVINCE (which is used as a global variable to filter my records...)

  Add a plsql page 7 page process and submit the game it runs - as below

  //assign the value of P7_PROVINCE into P16_PROVINCE
  :P16_PROVINCE := :P7_PROVINCE;
  

  See http://docs.oracle.com/cd/E37097_01/doc/doc.42/e35125/concept_ses_val.htm#HTMDB03012

• HOW TO SET THE VALUE TO A PAGE OF AJAX ON DEMMAND PROCESS ELEMENT?

  Hi, I have a javascript that calls an ajax on demmand process , and I need a the ajax process variable value is updated about my page: P2_CONTENT:

  • Here's my javascript call:

  doprint() function

  {

  Apex. Server.Process ("GENTICKET", {pageItems: "#P2_PARAM1"}, {async: false});

  }

  • and here is My ajax on demmand process (GENTICKET):

  BEGIN

  declare

  CONT varchar2 (1000); -the return value is less than this length, I have already checked in my table-

  Start

  Here, I call a DB procedure that fills my data. I verifyed and works nice!

  pro_generate (:P2_PARAM1);

  
  

  Here, I select the data obtained in the previous step
  

  Select tic_text

  in cont

  of t_reim

  WHERE f_type =:P2_PARAM1 ;

  
  

  
  

  Here, I need to set the value to display in my page field

  
  

  APEX_UTIL. SET_SESSION_STATE ('P2_CONTENT', CONT);  -< < < < < that doesn't work. I tried: P2_CONTENT: = cont; but does not

  
  

  end;

  END;

  
  

  Thanks in advance for the help.
  

  You can do all this declaratively by using dynamic actions, to try jQuery is like trying to swim before you can float.

  You can influence the value returned from JavaScript with this PL/SQL:

  HTP. PRN (cont);

  Then include a function of success (as described in the previous link) to run code like:

  success: function {(pData)

  $s ('P2_CONTENT', pData);

  }

• The value of variable binding VO on page load by program

  Hello everyone!

  I use JDeveloper version 11.1.2.3.0

  I am currently trying to get the filtered data to a VO, based on a WHERE clause with a variable binding. This process must be done on the loading of the page. I have set this variable for liaison with the id of the logged in user (the part to get this id is already reached and used somewhere else). My current approach is to define a bean managed with scope pageFlow. Inside of this, I have a method in which I get the id and I put it as parameter. The code snippet:

        BindingContainer bindings = getBindings();
          OperationBinding operationBinding = bindings.getOperationBinding("getUserIdFromUsername"); //getUserIdFromUsername is a method defined in the AppModule and exposed in the client interface
         operationBinding.getParamsMap().put("username", getUserName());
        Object userID = operationBinding.execute();
          setUserId(Integer.parseInt(userID.toString()));
         System.out.println("THE USER ID IS: "+getUserId());
         BindingContainer bindings2 = getBindings();
         OperationBinding operationBinding2 = bindings.getOperationBinding("ExecuteWithParams");  // i've dragged and dropped the ExecuteWithParams operation into the page
         operationBinding2.getParamsMap().put("userId", getUserId());  // userId is the bind variable which i'm talking about
          Object result = operationBinding2.execute();
  
  
  

  Then I call this method on BeforePhase in the view of the page. It works, I get the filtered data and the println shows me the correct ID. The problem is that whenever I select a row in the table showing the data, the page seems to reload and it always reload the selection at the forefront.

  What I am doing wrong? Maybe this isn't the right approach, that I saw a few other posts on this topic, but they are not very clear to me.

  Please advice

  OK, that's what I did. I created the method to set the value of the variable to bind to the query of the VO in the AppModule instead of inside the bean (this method also runs the query) and client presentation to the interface. After I have created the method call in the section of links the pagedef (where he gets the value of the id of the bean in the original post), and followed Cvele_new_account suggestion, calling the method as follows:

  RefreshCondition = "#{! requestContext.postback and empty bindings.exceptionList}" / >

  Thank you for the help guys!

• Database trigger to get the value of Variable forms... How... ??

  Hello
  
  I have a global varibale in a form having a block of the base table. I created a trigger on the base table data after deletion/update, it will include all the updates/delete lines in the Table of Trail.
  
  I want to insert this global variable (which is available in the form) in the Trail Table as well as all other values of the record with the database trigger. But this global variable is available in the form not available in the database trigger. How to pass this variable to database trigger...
  
  
  Help, please...
  Thank you and best regards.

  Hello

  Package variables are specific session.

  If user1 is
  PAK_TEST.lv_user = 'user1'
  In the other schema user2
  PAK_TEST.lv_user will always be the null value.

  Locking won't, if you commit records using the trigger.
  Kind regards
  Franck

• How the value for several variables using a single guest

  Is there a way to put more than one variable with a single guest?
  for example, the value @CurrentYear and @PasteYear using just a single guest for @CurrentYear.
  
  A clue?
  
  Thank you
  
  Luke

  Using variables to repository you can set like this.
  Check this link http://gerardnico.com/wiki/dat/obiee/set_variable

  If brand pls help

• How to store the values of variable level OBIEE presentation in DB

  Hi all!
  
  We have a command prompt of dashboard which is set up to store values in variables of presentation (period start and period end dates). Is there a way to store values selected from a database? for further processing?
  that is, I need to pass the variable level (report parameters) presentation to complex calculations to a PL/SQL function.
  Also my requirement might be solved if I can get access to the selected values of logical column in the tab 'Business Model and mapping' definition in the BI administrator.
  that is, I'll be able to define the logical column using VALUEOF (NQ_SESSION. < nom_var >)
  
  Kind regards
  Mr.Maverick

  Hello.

  1 do SQL PL/function (in the database) which has an input parameters, which number depends on number of guests and in it you'll insert these parameters into a table.

  2. your report in column expression answers call this function that will do insert, the code would be like:
  EVALUATE ("YOUR_FUNCTION (1%, 2%, 3%, 4%) (' as varchar (20), @{p_1}, @{p_2}, @{p_3}, @{p_4})

  3. Note that the function returns something and be careful on data types inside EVALUATE it.

  4. notes that, in the case where some messages are not selected (all or nothing) you recognize this case as:

  -case when LENGTH('@{pv_var}') > 0 then ' @{pv_var}' end else' all '.

  or like this:

  -case when LENGTH('@{pv_var}') is null then 'all choice"other" @{pv_var}' end; "

  Kind regards
  Goran
  http://108obiee.blogspot.com

• Display the values of variables

  I'm working on a Captivate 5 project in which the values of the variables are assigned and then reassigned. Is it possible to display the value of a variable in a text box or other window to ensure that the value changes? Thank you.

  Darin

  Hello David,.

  It's the way I am especially debugging advanced actions by inserting the variables used in a text of the legend Rick indicates. A long time ago that I wrote two articles on the basic use of variables, perhaps reading could specify:

  Use the power of variables without advanced actions

  Unleash the power of variables with advanced actions

  CAUTION: sometimes the update does not appear immediately. In another thread, I explained how you can refresh the contents of the enhanced TextArea widget that contains a variable that is filled with another widget on the same blade.

  Lilybiri

• View the value of variables

  The following procedure, I wrote, and when I run my out parameters is not any value. I want to fill in the parameters out of my selection. How to display values?
  
  PROCEDURE Retrieve_Item_And_MeasureUOM
  (
  -parameters passed in
  p_wr_item_oid in NUMBERS
  p_wr_measure_oid in NUMBERS
  p_measure_uom OUT VARCHAR2,
  p_report_item_measure_uom OUT VARCHAR2
  )
  
  As
  -local variables
  v_sql1 varchar2 (500): = ";
  v_report_name varchar2 (200): = "reportname";
  v_wr_item_oid NUMBER;
  v_measure_oid NUMBER;
  v_report_item_measure_uom VARCHAR2 (5);
  v_measure_uom VARCHAR2 (5);
  
  BEGIN
  
  v_sql1: =.
  "SELECT."
  FM.wr_item_oid, fm.wr_measure_oid, fm.default_display_uom as Report_Item_Measure_UOM,
  m.Default_UOM_App_Code as Measure_UOM
  IN
  v_wr_item_oid, v_measure_oid, v_report_item_measure_uom, v_measure_uom
  Of
  wr_form_measure fm
  JOIN IN-HOUSE
  m wr_measure ON m.wr_measure_oid = fm.wr_measure_oid
  WHERE
  FM.wr_item_oid =' | p_wr_item_oid | "and fm.wr_measure_oid = ' |" p_wr_measure_oid | ' AND
  FM.wr_form_oid =' | Retrieve_FormOID_From_Name (v_report_name);
  
  
  EXCEPTION
  
  WHEN NO_DATA_FOUND THEN
  RAISE_APPLICATION_ERROR (-20999, "no data found. Possible error in the form OID.') ;
  
  END Retrieve_Item_And_MeasureUOM;
  
  
  When I run the query, the out parameters show this:
  
  p_measure_uom =
  p_report_item_measure_uom =

  Hello

  Maybe I missed something, you set a query with "v_sql1" but I don't see where it run you?

  I mean usually in PL/SQL that you define a CURSOR with a query. Then on a LOOP, you GET it
  each row returned by the query results.

  If you have a unique value to EXTRACTION you can write directly in your query as follows:

  SELECT col1, ... INTO v_1,...
  FROM ... ;
  

  Then, in this example, v_1 takes the value of col1.

  Hope this helps.
  Best regards
  Jean Valentine

• How the names of variables and units used in the binary output file

  My colleague will give me LabView generated from the binary files (*.dat). There are more than 60 variables (columns) in the binary output file. I need to know the names of variables and units, which I think he has already configured in LabView. Is there a way for him to produce a file that contains the name of the variable and unity, so that I'll know what contains the binary file? It can create an equivalent ASCII file with a header indicating the name of the variable, but it does not list the units of each variable.

  As you can tell I'm not a user of LabView, so I apologize if this question makes no sense.

  Hi KE,.

  an ASCII (probably the csv format) file is just text - and contains all data (intentially) written to. There is no special function to include units or whatever!

  Your colleague must save the information it records the names and values in the same way...

  (When writing to text files, it could use WriteTextFile, FormatIntoFile, WriteToSpreadsheetFile, WriteBinaryFile even could serve...)